# Triamond vs Pentatrix

The clearest difference is in-app purchases: Pentatrix at none against Triamond's 4. Pentatrix also leads on ads (none vs shown) and update cadence (every 4 days vs every 10 days). Triamond's advantage is iOS requirement (15.1 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Triamond sells 4 one-off in-app purchases. Pentatrix asks for nothing beyond the download.

Triamond ships an update every 10 days, Pentatrix every 4 days. The most recent releases landed on September 8, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | Triamond | Pentatrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pentatrix/id6761377617/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | — | Free |
| Size | 40 MB | 89 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Keiya Takagi](https://appshunter.io/developer/1879474538) | [Vogelbusch & Co](https://appshunter.io/developer/300883761) |

## What reviewers say

### Triamond

[App page](https://appshunter.io/ios/app/triamond-triangle-puzzle/id6759554070)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Coins | $1.99 | one-time |
| Remove Ads | $4.99 | one-time |
| 500 Coins | $8.99 | one-time |
| 2500 Coins | $39.99 | one-time |


### Pentatrix

[App page](https://appshunter.io/ios/app/pentatrix/id6761377617)

A challenging puzzle game where triangular pieces fall and must be strategically placed to clear lines. It offers customizable challenges and various difficulty levels to test your spatial reasoning.

**Highlights:** Triangle-based falling puzzle gameplay, Customizable challenges with rule sets, Multiple difficulty levels, Local high score tracking, Controller and keyboard support, Sharable custom games

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Triamond free?

Triamond is free to download, with in-app purchases available.

### Is Pentatrix free?

Pentatrix is free to download, with no in-app purchases.

### Do Triamond or Pentatrix have ads?

Triamond shows ads; Pentatrix does not.

### Which is updated more often, Triamond or Pentatrix?

Triamond ships an update every 10 days, and Pentatrix every 4 days. Most recently, Triamond was updated on September 8, 2026 and Pentatrix on August 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*